Finding the Fourth Proportional to 1,753,291.40, 2,628,122.70 and 952,881.80
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Solution
The fourth proportional to 1,753,291.40, 2,628,122.70 and 952,881.80 is: 1,428,336.61
Step by Step Solution
- Step 1: Write the proportion equation
1,753,291.40 : 2,628,122.70 = 952,881.80 : x - Step 2: Convert to fraction form
1,753,291.40/2,628,122.70 = 952,881.80/x - Step 3: Cross multiply
1,753,291.40x = 2,628,122.70 × 952,881.80 - Step 4: Simplify right side
1,753,291.40x = 2,504,290,288,996.86 - Step 5: Solve for x
x = 2,504,290,288,996.86/1,753,291.40 - Step 6: Final answer
x = 1,428,336.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.